tda9817t NXP Semiconductors, tda9817t Datasheet - Page 15

• Manufacturer Part Number: tda9817t
• Description: Single/multistandard Vif/sif-pll And Fm-pll/am Demodulators
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2004 Jun 29
R
V
I
I
I
Limiter amplifier (pin FM
V
V
R
V
FM-PLL demodulator
f
f
t
int(QSS)
sink(max)(QSS)
source(max)(QSS)
cr
hr
acq
vc(rms)
H(sup)
O(QSS)
i(FMin)(rms)
i(FMin)(rms)
AM
I(FMin)
o(QSS)
i(FMin)
Single/multistandard VIF/SIF-PLL and
FM-PLL/AM demodulators
SYMBOL
residual vision carrier
(RMS value)
suppression of video
signal harmonics
output resistance
DC output voltage
DC internal bias current for
emitter follower
maximum AC and DC
output sink current
maximum AC and DC
output source current
input signal voltage for
lock-in (RMS value)
input signal voltage
(RMS value)
allowed input signal
voltage (RMS value)
AM suppression
input resistance
DC input voltage
catching range of PLL
holding range of PLL
acquisition time
PARAMETER
in
); note 16
QSS mode; fundamental
wave and harmonics
intercarrier mode;
fundamental wave and
harmonics
intercarrier mode;
f
note 2
50 s de-emphasis;
AM: f = 1 kHz; m = 0.3
refer to 27 kHz
(54% FM deviation)
note 2
upper limit
lower limit
upper limit
lower limit
video
S
------------- - weighted
=
N
+
40 dB
N
CONDITIONS
5 MHz
15
39
1.9
1.4
3.0
200
46
480
7.0
9.0
MIN.
TDA9817; TDA9818
2
5
2.0
2.5
1.9
3.5
250
50
600
2.8
TYP.
5
20
25
100
400
720
4.0
3.5
4
Product specification
MAX.
mV
mV
dB
V
mA
mA
mA
mV
dB
V
MHz
MHz
MHz
MHz
UNIT
V
V
s